2043842948 has 24 divisors (see below), whose sum is σ = 4187387904. Its totient is φ = 854568000.

The previous prime is 2043842929. The next prime is 2043842953. The reversal of 2043842948 is 8492483402.

It is a junction number, because it is equal to n+sod(n) for n = 2043842899 and 2043842908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889028 + ... + 891323.

It is an arithmetic number, because the mean of its divisors is an integer number (174474496).

Almost surely, 2^2043842948 is an apocalyptic number.

2043842948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2043842948 is an abundant number, since it is smaller than the sum of its proper divisors (2143544956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043842948 is a wasteful number, since it uses less digits than its factorization.

2043842948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780403 (or 1780401 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 2043842948 is about 45208.8812956039. The cubic root of 2043842948 is about 1269.0610266521.

The spelling of 2043842948 in words is "two billion, forty-three million, eight hundred forty-two thousand, nine hundred forty-eight".